{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE200AHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE200AHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200AHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE200AHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Automotive Zener TVS, 1.5KE200AHB0G, 1500W peak pulse power, 171V reverse standoff, 274V clamping, DO-201AA (DO-27) axial, AEC-Q101 qualified, Bulk.","salesMarkdown":"## 1.5 kW TVS for 171 V rails — what the ratings mean The 1.5KE200AHB0G: Its 171 V reverse standoff voltage (working voltage) means it sits across a 171 V DC bus without conducting leakage; the breakdown voltage range starts at 190 V, and clamping is specified at 274 V maximum at the 5.7 A peak pulse current. The DO-201AA (DO-27) axial package is through-hole, suited for point-to-point wiring or PCB mounting with adequate copper pad area for thermal sinking. ## Automotive qualification and deployment AEC-Q101 qualification certifies this diode for automotive stress levels — temperature cycling, high-temperature reverse bias, and ESD robustness per the automotive discrete semiconductor standard. The 'A' in the order code signals the automotive grade, meaning it is screened for use in engine control units, transmission modules, or body controllers where the ambient temperature and transient environment exceed commercial-grade limits. The 5.7 A peak pulse current at the 10/1000 µs waveform is the maximum the diode can handle once; repetitive surges must stay within the pulse derating curve.","metaTitle":"1.5KE200AHB0G TVS Diode, 1.5 kW, 171 V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE200AHB0G Zener TVS, 1500W peak pulse, 171V reverse standoff, 274V clamp, AEC-Q101. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Grade":"Automotive","Series":"1.5KE","Package":"Bulk","Applications":"-","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE200","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"190V","Voltage - Clamping (Max) @ Ipp":"274V","Voltage - Reverse Standoff (Typ)":"171V","Current - Peak Pulse (10/1000µs)":"5.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4993","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Taiwan Semiconductor Corporation provide for 1.5KE200AHB0G?","answer":"The part carries AEC-Q101 automotive qualification. RoHS and REACH compliance documentation is typically available from the manufacturer's website or upon request through the distributor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200AHB0G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5KE200AHB0G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}